Update README.md

Author: typicode

README.md

@@ -63,7 +63,7 @@ See also:
 
 ## Sponsorship
 
-Development of JSON Server and my other projects are generously supported by contributions from people. If you are benefiting from my projects and would like to help keep them financially sustainable, please visit [Patreon](https://patreon.com/typicode).
+Development of JSON Server and my other projects is generously supported by contributions from people. If you are benefiting from my projects and would like to help keep them financially sustainable, please visit [Patreon](https://patreon.com/typicode).
 
 If you're a company, you can have your logo here.